> For the complete documentation index, see [llms.txt](https://docs.cryptosat.io/cryptosat/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cryptosat.io/cryptosat/flastsat-environment/overview.md).

# Overview

Our Flatsat environments are designed to provide Cryptosat customers with the tools to test, profile, and optimize their applications before deploying to space.

Flatsats consist of a cluster of Crypto Engines and can be centrally or individually managed. Flatsats are not directly connected to the Internet.

For access, please email <contact@cryptosat.io>, or reach out to a team member on [Discord ](https://discord.gg/9Z7sXgpu)or [Telegram](https://t.me/cryptosat_universe).